---> uname -a: Linux prd-centos7-docker-2c-8g-7786.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 614 4701 16 2504 6910 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:6d:26:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe6d:2604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:7e:15:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/08/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 59.34 0.80 58.54 25.97 5511.31 04:40:01 AM 97.79 1.02 96.77 236.20 9885.28 04:41:01 AM 114.05 0.47 113.59 43.64 8597.84 04:42:02 AM 50.26 4.98 45.28 1139.89 7552.97 04:43:01 AM 19.89 0.02 19.87 0.54 1015.95 Average: 68.43 1.46 66.97 290.23 6531.32 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5550564 2458172 30.69 2088 1842912 897920 9.91 513708 1668244 132256 04:40:01 AM 5017968 2990768 37.34 2088 2066284 1203240 13.28 903164 1774912 114000 04:41:01 AM 4606108 3402628 42.49 2088 2287732 1268232 14.00 1194704 1873000 104036 04:42:02 AM 4855768 3152968 39.37 2088 2431848 901808 9.96 1039504 1772792 23828 04:43:01 AM 4744940 3263796 40.75 2088 2440232 1002500 11.07 1145700 1776120 15844 Average: 4955070 3053666 38.13 2088 2213802 1054740 11.65 959356 1773014 77993 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 32.05 29.95 682.98 4.09 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 147.69 154.77 1430.33 27.64 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 364.09 418.24 3465.81 72.09 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM eth0 43.77 49.68 322.29 11.04 0.00 0.00 0.00 04:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 9.90 11.82 9.01 5.29 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.91 133.35 1186.40 24.10 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 08/08/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 32.85 0.00 3.02 0.63 5.35 58.15 04:39:01 AM 0 36.42 0.00 2.76 0.90 5.41 54.51 04:39:01 AM 1 29.31 0.00 3.27 0.37 5.28 61.77 04:40:01 AM all 40.01 0.00 3.74 2.28 6.33 47.64 04:40:01 AM 0 25.95 0.00 3.24 2.28 6.89 61.64 04:40:01 AM 1 54.80 0.00 4.26 2.28 5.76 32.90 04:41:01 AM all 48.98 0.00 3.53 4.27 6.65 36.56 04:41:01 AM 0 34.85 0.00 5.75 6.80 7.08 45.52 04:41:01 AM 1 63.63 0.00 1.26 1.66 6.18 27.27 04:42:02 AM all 55.91 0.00 2.93 0.97 5.35 34.83 04:42:02 AM 0 51.84 0.00 2.95 1.22 5.56 38.43 04:42:02 AM 1 60.06 0.00 2.88 0.72 5.16 31.18 04:43:01 AM all 36.84 0.00 1.96 0.34 4.83 56.03 04:43:01 AM 0 61.86 0.00 2.86 0.56 4.19 30.54 04:43:01 AM 1 13.84 0.00 1.17 0.13 5.41 79.44 Average: all 42.82 0.00 3.04 1.70 5.70 46.74 Average: 0 41.86 0.00 3.52 2.38 5.85 46.39 Average: 1 43.79 0.00 2.56 1.02 5.55 47.08